Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

Fonds contains a series of 522 aerial photographs of the city of Toronto, taken about 1980. The photographs are numbered 1 to 522. An accompanying index of black and white line maps are housed in 7 folders. Numbers on the map index correspond with...